Thanks... I tried changing the case the I2c.begin() to I2C.begin() and the error for the same line of codechanges to request for member 'begin' in 'I2C', which is of non-class 'int'

What gives?

I copied the sample code that was on the library link page and it does the same thing:/******************************************* Sample sketch that configures an HMC5883L 3 axis magnetometer to continuous mode and reads back the three axis of data. Code compiles to a size of 1500 bytes Equivalent Wire Library code compiles to 2032 bytes *******************************************/